To zoom in, drag the mouse over the area of interest.
To zoom out step by step, using your previous zooming steps in reverse order, double-click the graph.
To zoom
out in one step to the original diagram, click the
(Auto scale chromatograms) icon
in the toolbar.
Alternatively, you can use the mouse wheel to zoom in or out. Scroll down to zoom in, or scroll up to zoom out.
The system will magnify or demagnify the area of the signal around the position of the mouse cursor.